Refrigerator



FIG. 1 is a front perspective view of the refrigerator showing the new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a back elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view.

FIGS. 2 through 7 are shown on an enlarged scale.

The portions of the drawings shown in broken lines form no part of the claimed design. 

The ornamental design of a refrigerator, as shown and described. 